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Code Issues Packages Projects Releases Wiki Activity

Resolves #4

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+ Added a catch for lectures that don't have a chapter
This commit is contained in:
Puyodead1 2021-05-19 12:51:29 -04:00
parent f9acb2918a
commit 4568de9c43
1 changed files with 35 additions and 25 deletions
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60
main.py
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@ -231,15 +231,47 @@ def download(url, path, filename):
pbar.close()
return file_size
def process_lecture(lecture, lecture_path):
lecture_title = lecture["title"]
lecture_asset = lecture["asset"]
if lecture_asset["media_license_token"] == None:
# not encrypted
lecture_url = lecture_asset["media_sources"][0]["src"] # best quality is the first index
if not os.path.isfile(lecture_path):
download(lecture_url, lecture_path, lecture_title)
else:
print(f"> Lecture '%s' is already downloaded, skipping..." % lecture_title)
else:
# encrypted
print(f"> Lecture '%s' has DRM, attempting to download" % lecture_title)
lecture_working_dir = "%s\%s" % (working_dir, lecture_asset["id"]) # set the folder to download ephemeral files
if not os.path.exists(lecture_working_dir):
os.mkdir(lecture_working_dir)
if not os.path.isfile(lecture_path):
mpd_url = lecture_asset["media_sources"][1]["src"] # index 1 is the dash
base_url = mpd_url.split("index.mpd")[0]
media_info = manifest_parser(mpd_url)
handle_irregular_segments(media_info,lecture_title,lecture_working_dir,lecture_path)
cleanup(lecture_working_dir)
else:
print("> Lecture '%s' is already downloaded, skipping..." % lecture_title)
def parse(data):
chapters = []
lectures = []
for obj in data:
if obj["_class"] == "chapter":
obj["lectures"] = []
chapters.append(obj)
elif obj["_class"] == "lecture" and obj["asset"]["asset_type"] == "Video":
chapters[-1]["lectures"].append(obj)
try:
chapters[-1]["lectures"].append(obj)
except IndexError:
# This is caused by there not being a starting chapter
lectures.append(obj)
lecture_path = f"%s\\%s. %s.mp4" % (download_dir, lectures.index(obj) + 1, sanitize(obj["title"]))
process_lecture(obj, lecture_path)
for chapter in chapters:
chapter_dir = f"%s\\%s. %s" % (download_dir,chapters.index(chapter) + 1,sanitize(chapter["title"]))
@ -247,30 +279,8 @@ def parse(data):
os.mkdir(chapter_dir)
for lecture in chapter["lectures"]:
lecture_title = lecture["title"]
lecture_path = f"%s\\%s. %s.mp4" % (chapter_dir, chapter["lectures"].index(lecture) + 1,sanitize(lecture_title))
lecture_asset = lecture["asset"]
if lecture_asset["media_license_token"] == None:
# not encrypted
lecture_url = lecture_asset["media_sources"][0]["src"] # best quality is the first index
if not os.path.isfile(lecture_path):
download(lecture_url, lecture_path, lecture_title)
else:
print(f"> Lecture '%s' is already downloaded, skipping..." % lecture_title)
else:
# encrypted
print(f"> Lecture '%s' has DRM, attempting to download" % lecture_title)
lecture_working_dir = "%s\%s" % (working_dir, lecture_asset["id"]) # set the folder to download ephemeral files
if not os.path.exists(lecture_working_dir):
os.mkdir(lecture_working_dir)
if not os.path.isfile(lecture_path):
mpd_url = lecture_asset["media_sources"][1]["src"] # index 1 is the dash
base_url = mpd_url.split("index.mpd")[0]
media_info = manifest_parser(mpd_url)
handle_irregular_segments(media_info,lecture_title,lecture_working_dir,lecture_path)
cleanup(lecture_working_dir)
else:
print("> Lecture '%s' is already downloaded, skipping..." % lecture_title)
lecture_path = f"%s\\%s. %s.mp4" % (chapter_dir, chapter["lectures"].index(lecture) + 1,sanitize(lecture["title"]))
process_lecture(lecture, lecture_path)
if __name__ == "__main__":
if debug: